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SN74LVC2G126DCTR from TI,Texas Instruments

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SN74LVC2G126DCTR

Manufacturer: TI, TEXAS

Dual Bus Buffer Gate With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVC2G126DCTR TI, TEXAS 3118 In Stock

Description and Introduction

Dual Bus Buffer Gate With 3-State Outputs The SN74LVC2G126DCTR is a dual bus buffer gate manufactured by Texas Instruments. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Category:** Logic - Buffers, Drivers, Receivers, Transceivers  
- **Series:** 74LVC  
- **Package:** Tape & Reel (TR), Cut Tape (CT), Digi-Reel®  
- **Package / Case:** 8-SSOP, 8-MSOP (0.118", 3.00mm Width)  
- **Operating Temperature:** -40°C to 85°C  
- **Mounting Type:** Surface Mount  
- **Number of Circuits:** 2  
- **Number of Bits per Element:** 1  
- **Logic Type:** Buffer, Non-Inverting  
- **Output Type:** 3-State  
- **Voltage - Supply:** 1.65V to 5.5V  
- **Current - Output High, Low:** 32mA, 32mA  
- **Propagation Delay (Max):** 4.3ns at 5V  
- **Input Capacitance:** 3.5pF  

### **Descriptions:**
- The SN74LVC2G126DCTR is a dual bus buffer gate with 3-state outputs.  
- It is designed for 1.65V to 5.5V VCC operation.  
- The device features high-drive outputs (±24mA at 3.3V).  
- It supports partial power-down mode (Ioff) for live insertion.  

### **Features:**
- **Wide Operating Voltage Range:** 1.65V to 5.5V  
- **3-State Outputs:** Allows multiple outputs to be connected to a common bus.  
- **High Drive Capability:** ±24mA at 3.3V  
- **Low Power Consumption:** ICC = 10μA (Max)  
- **Ioff Supports Partial Power-Down Mode:** Protects circuits during hot insertion.  
- **Latch-Up Performance Exceeds 250mA per JESD 17.**  
- **ESD Protection:** Exceeds JESD 22 (2000V Human Body Model, 1000V Charged Device Model).  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Dual Bus Buffer Gate With 3-State Outputs

Alternative Part Number

  • 74LVC2G126DP-Q100H --: Same dual buffer/line driver function with 3-state outputs in a different series and package, electrically compatible with the SN74LVC2G126.
  • NC7WZ126K8X --: Dual buffer with 3-state outputs from the TinyLogic series, a common drop-in functional equivalent for LVC2G126 logic.
  • TC7WZ126FK --: Dual 3-state buffer in the WZ series offering similar LVC-compatible performance as an alternative source.
  • 74LVC2G126DP,125 --: Same dual buffer/line driver function with 3-state outputs in a TSSOP-8 package, pin-compatible and widely available from Nexperia.

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